*SUPPORT*
IN: kiki gazzer wif fep OUT: YELLOW YELLOW PURPLE YELLOW YELLOW
IN: kiki fep OUT: PURPLE PURPLE
IN: zup dax tufa wif tufa gazzer zup fep OUT: BLUE RED YELLOW BLUE BLUE RED BLUE BLUE
IN: kiki gazzer tufa fep OUT: RED RED PURPLE RED RED
IN: zup wif fep OUT: BLUE YELLOW YELLOW
IN: tufa fep OUT: RED RED
IN: zup gazzer kiki fep OUT: PURPLE PURPLE BLUE PURPLE PURPLE
IN: wif tufa OUT: YELLOW RED
IN: wif gazzer zup kiki fep OUT: BLUE PURPLE PURPLE YELLOW BLUE PURPLE PURPLE
IN: wif fep OUT: YELLOW YELLOW
IN: zup OUT: BLUE
IN: wif dax tufa fep OUT: YELLOW RED RED
IN: wif dax tufa zup gazzer tufa OUT: YELLOW RED RED BLUE RED
IN: wif gazzer tufa dax tufa fep OUT: RED RED RED YELLOW RED RED RED

*QUERY*
IN: zup fep OUT: BLUE BLUE
IN: tufa dax tufa fep OUT: RED RED RED
IN: tufa OUT: RED
IN: wif OUT: YELLOW
IN: wif gazzer zup fep OUT: BLUE BLUE YELLOW BLUE BLUE
IN: kiki gazzer wif OUT: YELLOW PURPLE YELLOW
IN: wif kiki dax kiki kiki OUT: YELLOW PURPLE PURPLE PURPLE
IN: tufa kiki dax zup wif fep OUT: RED PURPLE BLUE YELLOW YELLOW
IN: wif dax wif fep OUT: YELLOW YELLOW YELLOW
IN: kiki OUT: PURPLE

*GRAMMAR*
zup -> BLUE 
 tufa -> RED 
 kiki -> PURPLE 
 wif -> YELLOW 
 u1 fep -> [u1] [u1] 
 u1 gazzer x1 -> [x1] [u1] [x1] 
 u1 dax x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 